Abstract
This work presents the design and analysis of a quasi-optical coupling system of high efficiency for terahertz heterodyne receivers. The 110-GHz local-oscillator signal and the 220-GHz radio-frequency signal, are combined via a frequency selective surface (FSS) and effectively coupled into the receiver antenna module with the help of an ellipsoidal reflector. The full-wave electromagnetic analyses are carried out and the simulation results have validated the effectiveness of the quasi-optical design. Such design can be applied to cryogenic receiver systems.
Original language | English |
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Title of host publication | 2022 International Symposium on Antennas and Propagation, ISAP 2022 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 27-28 |
Number of pages | 2 |
ISBN (Electronic) | 9781665479622 |
DOIs | |
Publication status | Published - 2022 |
Event | 27th International Symposium on Antennas and Propagation, ISAP 2022 - Sydney, Australia Duration: 31 Oct 2022 → 3 Nov 2022 |
Publication series
Name | 2022 International Symposium on Antennas and Propagation, ISAP 2022 |
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Conference
Conference | 27th International Symposium on Antennas and Propagation, ISAP 2022 |
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Country/Territory | Australia |
City | Sydney |
Period | 31/10/22 → 3/11/22 |
Keywords
- Ellipsoidal reflector
- frequency selective surface
- high efficiency
- quasi-optical coupling
- terahertz heterodyne receiver
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Zhou, H., Ding, C., Gao, X., Bu, X., Li, H., & An, J. (2022). A High-Efficiency Quasi-Optical Coupling Design for Terahertz Heterodyne Receivers. In 2022 International Symposium on Antennas and Propagation, ISAP 2022 (pp. 27-28). (2022 International Symposium on Antennas and Propagation, ISAP 2022). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISAP53582.2022.9998703